/*!
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *
 *    Author: flareguner
 *    E-Mail: flareguner@gmail.com
 *    Years: 2010-2011
 */


/*!
 * This class privode widget for find text.
 */


#ifndef TEXTFINDWIDGET_H
#define TEXTFINDWIDGET_H

#include <QtGui/QWidget>
#include <QtGui/QTextDocument>

class QPushButton;
class QLineEdit;
class QCheckBox;
class QHBoxLayout;
class QVBoxLayout;
class QLabel;

class TextFindWidget : public QWidget
{
    Q_OBJECT
public:
    explicit TextFindWidget(QWidget *parent = 0);
    ~TextFindWidget();


    //! Returns chosen FindFlags
    QTextDocument::FindFlags getFindFlags() /*const*/;
    //! Return query text
    QString getFindText() const;
    //! True when regexp required
    bool isUseRegexp() const;
private:
    //! Private data members section
    QCheckBox *caseSensetiveCheckBox,
    *wholeWordsCheckBox,
    *regexpCheckBox,
    *findBackwardCheckBox;

    QHBoxLayout *checkboxesLayout;

    QLabel *textLabel;
    QLineEdit *findTextLineEdit;
    QPushButton *findButton;
    QHBoxLayout *findTextLayout;

    QVBoxLayout *mainLayout;

    //! Private functions section
    void createUi();
    void changeEvent(QEvent *);
private slots:
    void whenFindButtonClicked();
signals:
    void findRequested(QString text, QTextDocument::FindFlags flags, bool re);
public slots:

};

#endif // TEXTFINDWIDGET_H
